Overview
Blood stains can look permanent, but with the right method, you can remove them quickly—even if they’ve dried. The key is using cold water and the right stain-lifting products. This guide shows you how to remove blood stains from clothes safely and effectively.
What You’ll Need
- Cold water
- Hydrogen peroxide (safe for most fabrics)
- Baking soda
- White vinegar
- Mild laundry detergent
- Soft brush or old toothbrush
Step 1 — Rinse With Cold Water
Always use cold water—hot water sets blood stains permanently. Rinse the stained area under cold running water to remove as much blood as possible. If you’re also dealing with sweat stains, see our guide on how to remove sweat stains from clothes.
Step 2 — Apply Hydrogen Peroxide (Most Fabrics)
Hydrogen peroxide works like a mild bleach and is safe for most fabrics. Pour a small amount directly onto the stain. It will fizz as it breaks down the blood. Blot with a clean cloth and repeat if needed.
Step 3 — Use Baking Soda for Delicate Fabrics
For delicate fabrics like silk or wool, avoid peroxide. Instead, make a paste with baking soda and cold water. Apply to the stain and let it sit for 30 minutes before rinsing.
Step 4 — Treat Dried Blood With Vinegar
For older stains, soak the fabric in a mixture of cold water and white vinegar for 30 minutes. Vinegar helps loosen dried blood and makes it easier to lift.
Step 5 — Wash as Usual
Wash the garment with your regular detergent in cold water. Avoid hot water, which can set any remaining stain. For dark fabrics, see our guide on how to wash dark clothes without fading.
Step 6 — Air-Dry and Check
Do not machine-dry until the stain is completely gone. Heat can permanently set blood stains. If needed, repeat the stain removal steps.
Extra Tips
- Act quickly—fresh blood is much easier to remove.
- Never use hot water on blood stains.
- Test hydrogen peroxide on dark fabrics to avoid fading.
- Use a soft brush to lift stubborn stains gently.